Detachable connecting mechanism of double-body automobile

The invention provides a detachable connecting mechanism of a double-body automobile, which belongs to the technical field of automobile manufacture and solves the technical problem that the traditional automobile can not be dismounted and assembled. The detachable connecting mechanism of the double-body automobile is characterized in that the double-body automobile consists of a detachable automobile I and a detachable automobile II capable of being dismounted from or assembled with the detachable automobile I, and the connecting mechanism comprises a vertical positioning hole, a transverse positioning hole, an air cylinder I and an air cylinder II, wherein the vertical positioning hole is arranged on the detachable automobile I in the vertical direction, the transverse positioning hole is arranged on the detachable automobile II in the transverse direction, the air cylinder I is fixedly connected with the detachable automobile I, the air cylinder II is fixedly connected with the detachable automobile II, the air cylinder I and the air cylinder II are both connected with a pneumatic system capable of driving piston rods of the air cylinder I and the air cylinder II to move, and the pneumatic system can drive the piston rod of the air cylinder I to penetrate through the transverse positioning hole and can drive the piston rod of the air cylinder II to penetrate through the vertical positioning hole. The invention realizes the separation and the combination of the detachable automobile I and the detachable automobile II, has the advantages of good positioning effect, high connection intensity and the like and is fast and convenient to operate.